A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-331-7795
NSN 5975-00-256-9436
NSN 6240-00-297-3919
NSN 5930-00-880-7131
NSN 5855-00-079-2370
NSN 5950-01-013-4546
NSN 5950-01-282-3131
NSN 5999-01-394-3107
NSN 5999-01-207-7044
NSN 6650-01-244-5614
NSN 5960-00-136-7046
NSN 6650-01-371-2198